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Science Please! / Lightning
Xtec Organización
- 1705 visitas
When lightning strikes, a flash lights up the sky. Lightning is a massive discharge of electricity... Powerful enough to kill you!
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Identify. Alternative energy 02
EduBook Organización
- 1591 visitas
Identify which energy source each definition refers to: It uses the Sun's radiation. It uses the movement of waves and currents. It is obtained from burning or fermenting organic material. It uses…
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Answer true or false
EduBook Organización
- 4783 visitas
Answer true or false: Fridges and computers are simple machines. → Gears are compound machines. → Bikes have gears. → The brakes on a bike are a type of lever. → A lever always…
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Why the moon does not fall out from the sky?
Proyecto Agrega Organización
- 2 lo usan
- 2538 visitas
Didactic sequence designed to help us study the capacity of magnetic materials to attract bodies, and learn in which way this fact is related to electricity. The resource includes teacher and student's guides.
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Enviro girl game
Tiching explorer Organización
- 1 lo usan
- 2640 visitas
Interactive game designed to help us learn how to protect the environment (saving water and electricity). We use the keyboard arrow keys and space bar to complete the missions.
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Final Autoevaluation T10 05 - Obtaining and using energy
EduBook Organización
- 1821 visitas
Indicate the transformation between forms of energy that occurs in each of the following situations: A battery operated flashlight. An object is launched into the air. Electricity is obtained in a…
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David's house
EduBook Organización
- 3174 visitas
Houses did not have electricity Clara's great-grandfather lived in a village when he was young. Great-grandfather David's house did not have electricity. People used oil lamps or candles to…
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Power stations that use energy
EduBook Organización
- 2362 visitas
Power stations convert heat energy into electrical energy that is then used in homes and factories and on the railways. There are two types of power stations that use heat to produce electricity:…
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Secirity of supply: Europe spins its energy web
EducaMadrid Organización
- 4870 visitas
The Italian blackout of September 2003 clearly demonstrated the need to further develop interconnections between national grids and reinforce cooperation between grid operators. Ensuring that…